26688388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{811}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 49337120

約数和(自身を除く): 22648732

約数列:

[1, 2, 4, 19, 38, 76, 433, 811, 866, 1622, 1732, 3244, 8227, 15409, 16454, 30818, 32908, 61636, 351163, 702326, 1404652, 6672097, 13344194, 26688388]

約数ペア:

[(1, 26688388), (2, 13344194), (4, 6672097), (19, 1404652), (38, 702326), (76, 351163), (433, 61636), (811, 32908), (866, 30818), (1622, 16454), (1732, 15409), (3244, 8227)]